Tag Archive | "coupon cleaning"

Coupon Preparation Cleaning

Q. How do I clean metal substrates in coupon preparation when testing adhesive bonds?
A. To clean metal substrates prior to use in bond testing we recommend using a warm or hot % solution of Alconox® (1.25 oz/gal or 10 g/L) followed by a thorough water rinse to clean off residues that can cause bonding problems on metal coupons.

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